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In the context of cellular biology, which of the following statements best describes pseudopodia?
Question

In the context of cellular biology, which of the following statements best describes pseudopodia?

A.

Rigid structures that provide mechanical support to the cell

B.

Specialised organelles that produce energy for the cell

C.

Temporary projections of the cell membrane used for movement and feeding

D.

​Permanent structures on the surface of cells used for locomotion and respiration

Correct option is C

The correct answer is option (C) Temporary projections of the cell membrane used for movement and feeding

Pseudopodia are temporary, dynamic projections of the cell membrane and cytoplasm that are primarily used by certain types of cells, such as amoeba, for movement and phagocytosis (feeding).

Information Booster :-

  • Pseudopodia are used by cells for locomotion (moving from one place to another) and feeding (engulfing food particles or pathogens in the process of phagocytosis).
  • The formation and movement of pseudopodia are driven by the polymerization and depolymerization of actin filaments in the cytoskeleton.
  • Unlike permanent structures like cilia or flagella, pseudopodia form and disappear based on the cell's activities.​

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